Flag sign holder



FIG. 1 is a perspective view of a flag sign holder showing my newdesign;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is front elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The ornamental design for a flag sign holder, as shown and described.